Research on dynamic characteristics of VSC-HVDC system

被引:0
|
作者
Li, Guangkai [1 ]
Li, Gengyin [1 ]
Liang, Haifeng [1 ]
Zhao, Chengyong [1 ]
Yin, Ming [1 ]
机构
[1] N China Elect Power Univ, Minist Educ, Key Lab Power Syst Protect & Dynam Secur MC, Baoding 071003, Peoples R China
基金
中国国家自然科学基金;
关键词
voltage source converter (VSC); VSC-HVDC; SPWM; dynamic characteristic;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
VSC-HVDC technology based on Voltage Source Converter (VSC) and Insolated Gate Bipolar Transistor is a kind of novel HVDC technology for low power and long distance with flexible control and operation modes. In this paper, the dynamic mathematic model of VSC-HVDC with SPWM control is founded based on analyzing the fundamental principle of VSC-RVDC system. Its switch characteristic and dynamic operation mechanism are analyzed. Simulation results of dynamic operation characteristics for VSC-HVDC system with a rapid power change or a short time fault show that the theoretical analysis is correct. This is a basement to do more dynamic analysis for VSC-HVDC.
引用
收藏
页码:872 / +
页数:3
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